Love/Hate Relationship Achievement
Taunt AND/OR Compliment 50 gang members.
To taunt or compliment, push or respectively. You can taunt your own gang members, but it will only count towards the achievement not the challenge. You can go into the Saint's HQ, taunt everyone, go upstairs to the bar area and head back downstairs so everyone is different. You cannot repeatedly taunt the same gang members so you need to keep finding different ones.